Enter your water amount, water unit, brine percentage, and salt type to get the exact salt quantity (by weight and volume) needed for your pickling brine. Whether you're fermenting vegetables, quick-pickling cucumbers, or brining meat, this calculator gives you a precise recipe with the right salt-to-water ratio every time.
Salt Required (by Weight)
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Salt Required (by Volume)
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Water Amount
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Brine Strength
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Total Brine Volume
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Brine is a solution of salt dissolved in water, used to preserve or flavor food through pickling or fermentation. The salt concentration varies depending on the purpose — lower percentages (2–3%) encourage beneficial bacterial fermentation, while higher percentages (8–10%) are used for meat brining or quick preservation.
A 2–3% brine is ideal for fermenting most vegetables like cucumbers, carrots, and cabbage. This concentration creates an environment where beneficial lactobacillus bacteria thrive while harmful bacteria are suppressed. For every 1 liter of water, that means roughly 20–30 grams of salt.
Salt draws moisture out of vegetables through osmosis, creating a naturally acidic environment that preserves food and promotes healthy fermentation. It selectively inhibits harmful bacteria while allowing beneficial lactic acid bacteria to flourish, giving fermented foods their characteristic tangy flavor and long shelf life.
Yes — different salts have different densities, so the same volume of table salt versus kosher salt contains different amounts of actual salt by weight. Pickling or canning salt and fine sea salt are recommended because they dissolve easily and contain no additives like iodine or anti-caking agents, which can darken pickles or inhibit fermentation.
You can either dissolve the salt in water to create a brine and pour it over your vegetables, or toss vegetables directly with salt (dry-salting). For most lacto-fermentation recipes, the wet brine method is preferred — pack vegetables into a jar, pour the calculated brine over them, and ensure vegetables remain fully submerged below the liquid.
Vegetables must stay below the brine to ferment safely and avoid mold. Common methods include using a small zip-lock bag filled with brine as a weight, a clean stone or glass weight, a folded cabbage leaf pressed over the vegetables, or a purpose-built fermentation weight. Check jars daily for the first few days.
Quick pickles (vinegar-based, refrigerator pickles) typically use a 5–10% brine and are ready within hours to days. Lacto-fermented pickles rely on salt alone at 2–3% and ferment at room temperature over several days to weeks. Higher salt concentrations slow fermentation but extend shelf life.
Yes — select the 8% option for standard meat brining, which is ideal for poultry, pork, and seafood. For a lighter flavor brine that still keeps meat moist, 5% works well. Use the calculator to find the exact grams of salt needed for your chosen water volume, then simply dissolve the salt completely before submerging your meat.